/*
 * Copyright 2016 Red Hat Inc. All rights reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */
'use strict';

module.exports = function (keycloak) {
  return async function grantAttacher(ctx, next) {
    const {request, response} = ctx
    try {
      request.kauth.grant = await keycloak.getGrant(ctx);
      await next()
    } catch (e) {
      await next()
    }
  };
};
